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Home/Equipment/Subwoofers/Sundown Audio/SA-Series v.2 6.5" Subwoofer
Sundown Audio SA-Series v.2 6.5 Subwoofer - 6.5-inch, Dual 4-Ohm DVC - Black pressed paper cone, high-roll rubber surround, cast aluminum basket, large magnet, push terminals
Sundown Audio/Subwoofer/SA-Series

Sundown Audio SA-Series v.2 6.5" Subwoofer

RMS 200 watts Dual 2 or 4 ohm voice coils Large aluminum Faraday ring for smooth acoustic response High-temperature voice coil wire Spring-loaded terminals Integrated vent channels for enhanced cooling Perfect for under/behind seat sub enclosures The SA-6.5SW was created to achieve extremely high performance with less than 4” of mounting depth. Sundown uses a solid-pole design, allowing the back plate to rest against the back wall of the enclosure to reduce the mounting depth requirements even more. Twenty millimeters of mechanical excursion means surprisingly deep bass out of this mighty 6.5” sub! Specifications RE (Ohms) 4.0 7.1 FS (Hz) 48.9 51.8 VAS (L) 4.1 3.6 Qes 0.50 0.54 Qms 4.82 4.65 Qts 0.46 0.49 Le (mH) 1.69 2.45 BL (NA) 13.5 17.9 Mms (Grams) 74.8 75.6 Cms (uM/N) .14 .12 Sens (dB @ 1w/1m) 81.6 81.5 Xmax 10mm 10mm T/S SPECS SA 6.5 D2 SA 6.5 D4 Enclosure Specifications Sealed Enclosure 0.15 cu ft Ported Enclosure 0.3 cu ft Recommended Tuning 40Hz Recommended Port Area 4 sq in Displacement Depth 3.79" Outside Diameter 7.16″ Cut-Out 5.93″ Physical Dimensions Download
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Specifications

rms watts
200 W
peak watts
10 W
impedance ohms
4 Ω
mounting depth in
3.79"
Acoustic Data Pending

Thiele-Small parameters for this driver are being processed by our enrichment pipeline.

Compare Prices(2 retailers)
Sparked Innovations
Sparked InnovationsBest Price
Available
$154.99
Updated 4/7/2026
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Sparked InnovationsBest Price
Available
$154.99
Updated 4/5/2026
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Frequently Asked Questions

What is the Sundown Audio SA-Series v.2 6.5" Subwoofer?

The Sundown Audio SA-Series v.2 6.5" Subwoofer is a car audio equipment made by Sundown Audio. View full specifications and where to buy on this page.

How much does the Sundown Audio SA-Series v.2 6.5" Subwoofer cost?

The Sundown Audio SA-Series v.2 6.5" Subwoofer typically sells for around $155 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Sundown Audio SA-Series v.2 6.5" Subwoofer?

You can purchase the Sundown Audio SA-Series v.2 6.5" Subwoofer from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

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